I had not previously heard/read that this was a Confederation of Clubs meeting.
That being the case, my original inkling that all was not as it was being reported by the media and the police has grown to a strong suspicion.
United Clubs of Waco had this meeting on their monthly schedule.
Link to the home page of the Texas Confederation of Clubs and independents
http://unitedclubsofwaco.org/Index.html
Check their calender and youll see this was a schedule meeting.